#4B669A#4B669A

#4B669A is a mid, moderate blue. Relative luminance 0.133; OKLCH L 51.2% C 0.089 H 262.7°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4B669A
RGB	rgb(75, 102, 154)
HSL	hsl(219, 34%, 45%)
HSV	hsv(219, 51%, 60%)
CMYK	cmyk(51.3%, 33.8%, 0%, 39.6%)
CIE-LAB	lab(43.26, 5.35, -31.39)
CIE-LCH	lch(43.26, 31.85, 279.67°)
OKLab	oklab(51.25% -0.0113 -0.0884)
OKLCH	oklch(51.25% 0.089 262.7)
XYZ	xyz(13.4838, 13.3308, 32.4281)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B669A #9A7F4B

analogous

#4B8D9A #4B669A #584B9A

triadic

#4B669A #9A4B66 #669A4B

tetradic

#4B669A #9A4B8D #9A7F4B #4B9A58

square

#4B669A #9A4B8D #9A7F4B #4B9A58

split-complementary

#4B669A #9A584B #8D9A4B

monochromatic

#232F48 #374B71 #4B669A #6B85B7 #94A7CB

Accessibility & contrast

On white

5.73

#4B669A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4B669A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B669A

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B669A	#FFFFFF	#000000	##FFFFFF
##4B669A	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526A9C

Deuteranopia (green-blind)

#496399

Tritanopia (blue-blind)

#277179

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4b669a;
/* rgb */ color: rgb(75, 102, 154);
/* oklch */ color: oklch(51.2% 0.089 262.7);

Tailwind

colors: {
  custom: {
    50: '#8291b8',
    500: '#4b669a',
    950: '#000000',
  },
}

SCSS

$custom: #4b669a;
$custom-light: #8291b8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b669a",
  "rgb": {
    "r": 75,
    "g": 102,
    "b": 154
  },
  "hsl": {
    "h": 219.494,
    "s": 34.498,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51249,
    "c": 0.08908,
    "h": 262.7
  },
  "luminance": 0.13332
}

Semantic roles & 50–950 ramp

primary

#4B669A

secondary

#B7A88A

accent

#A55DCB

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #4B669A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →